Arm yourself with the new Mossberg 590M Shockwave 12 Gauge Mag-Fed Pump Action Shotgun right here at Palmetto State Armory! The Mossberg 590M Shockwave combines the convenience and adaptability of a mag-fed shotgun with a Non-NFA pump action platform. This shotgun is loaded with many great features from a 15-inch barrel, non-binding twin action bars, positive steel-to-steel lockup, dual extractors, anodized aluminum receiver drilled and tapped for the convenience of adding optics. On top of the great features, this gun also uses the Shockwave Raptor pistol grip. This amazingly designed grip features an enhanced textured finish and has a birds head shaped profile, allowing for maximum control while minimizing felt recoil and the cob-styled, tactical forend which is strapped for greater control and smoother operation. This shotgun is hands down one of the best home defense and tactically advanced firearms on the market.